Surgical saw blade hub



FIG. 1 is a perspective view of a surgical saw blade hub showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical thereto;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 4 is a rear elevational view thereof.

The broken lines showing of the cutting portion of the surgical saw blade shown in FIGS. 1-4 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a surgical saw blade hub, as shown and described. 